Cheapest return flights from San Juan to Rio Negro in October from $243

AirHint found the following cheapest return flights from San Juan (SJU) to Rio Negro (MDE) in October 2025 (see full year).

Return flights

02 Oct - 08 Oct Copa
02 Oct - 09 Oct Copa
02 Oct - 09 Oct Avianca direct
29 Oct - 02 Nov Copa
02 Oct - 06 Oct Copa
05 Oct - 12 Oct jetBlue direct
29 Oct - 02 Nov jetBlue direct
01 Oct - 05 Oct Spirit Airlines
10 Oct - 19 Oct Copa
02 Oct - 19 Oct Spirit Airlines
05 Oct - 19 Oct Spirit Airlines
05 Oct - 08 Oct Spirit Airlines
19 Oct - 02 Nov Spirit Airlines
29 Oct - 12 Nov Spirit Airlines
29 Oct - 17 Nov Spirit Airlines
13 Oct - 02 Nov Spirit Airlines
29 Oct - 13 Nov Spirit Airlines

Also check the deals for one-way flights from San Juan to Rio Negro in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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